# -*- coding:utf-8 -*-


def save_flat_txt(outfname, data, X, Y, delimiter='\t', xy_fmt='%.4f', value_fmt='%.2f'):
    """
    用于输出之前的print_mean结果
    :param outfname:
    :param data: 2d array
    :param X: 1d or 2d array
    :param Y: 1d or 2d array
    :param delimiter:
    :param xy_fmt:
    :param value_fmt:
    :return:
    """
    pass
